48840889 has 2 divisors, whose sum is σ = 48840890. Its totient is φ = 48840888.

The previous prime is 48840877. The next prime is 48840907. The reversal of 48840889 is 98804884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48066489 + 774400 = 6933^2 + 880^2 .

It is a cyclic number.

It is not a de Polignac number, because 48840889 - 2¹⁵ = 48808121 is a prime.

It is not a weakly prime, because it can be changed into another prime (48840839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24420444 + 24420445.

It is an arithmetic number, because the mean of its divisors is an integer number (24420445).

Almost surely, 2^48840889 is an apocalyptic number.

It is an amenable number.

48840889 is a deficient number, since it is larger than the sum of its proper divisors (1).

48840889 is an equidigital number, since it uses as much as digits as its factorization.

48840889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 589824, while the sum is 49.

The square root of 48840889 is about 6988.6256875011. The cubic root of 48840889 is about 365.5340627472.

It can be divided in two parts, 48840 and 889, that added together give a square (49729 = 223²).

The spelling of 48840889 in words is "forty-eight million, eight hundred forty thousand, eight hundred eighty-nine".